You will want to choose World Series Ballasts from Robertson Worldwide with the exclusive patented All-Star Protection package. These multi-voltage (120V - 277V and 347V) products offer the highest level of safety for electronic ballast applications in the industry.
All-Star Protection Safeguards Against:
- Open Filaments
- High Lamp Voltage
- High Temperature Conditions
- Lamp Rectification
- Low Line Voltage
- Damaged or Shattered Glass
Robertson's "World Series" family of high efficiency, program start, high power factor, multi-volt ballasts have been the industry standard for almost a decade.
Understanding World Series Model Number
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